Sflue (2107406) - Rain Cap - 152mm Ø
At a Glance
- Robust construction with dual stainless steel layers (304 outer, 316 inner)
- 0.40mm thick walls for enhanced durability
- Insulated with compressed rockwool (230kg/m3) for safety and efficiency
- HETAS approved and CE marked for reliable performance
- Designed for solid fuel, gas, and oil appliances
- Easy 8-barbed twist-lock installation with locking band
- Minimum 50mm clearance requirement ensures safety from combustibles
- 15-year warranty provides long-term peace of mind

Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.
We Won't Be Beaten On Price
At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:
- Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
- Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
- Operational Efficiency: We have streamlined processes to reduce overhead.
Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.
Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).
“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.
Have Questions?
Phone: 01670 206999
Email: [email protected]
- Info
- Specs
- Install
- FAQs
The Sflue (2107406) Rain Cap is an essential accessory for anyone looking to safeguard their chimney from rain. Crafted from high-quality 304 grade stainless steel for the outer skin and 316 grade stainless steel for the inner skin, this rain cap promises durability and superior performance. It is designed to be used with solid fuel, gas, and oil appliances such as wood stoves, gas coal effect fires, and oil/gas boilers.
With 0.4mm thick walls and insulation made of compressed rockwool at a density of 230kg/m3, this product ensures maximum safety and efficiency. The insulation is neatly encapsulated within twist-lock couplers, and every part is fully laser welded for a flawless finish. Verified to HETAS standards and CE marked, you can trust its quality and reliability.
The installation is straightforward, utilizing an 8-barbed twist-lock mechanism secured by a locking band. Always maintain a minimum distance of 50mm from the flue to any combustible materials.
SKU: 22-150-090
Technical Specifications | |
---|---|
SKU | 22-150-090 |
Product Name | Sflue (2107406) - Rain Cap - 152mm u00d8 |
Outer Material | 304 Stainless Steel - 0.40mm thick |
Inner Material | 316 Stainless Steel - 0.40mm thick |
Insulation | Compressed Rockwool (230kg/m3) |
Certifications | HETAS / CE |
Fuel Compatibility | Wood, Oil, Gas, Low sulphur coal |
Installation Mechanism | 8-barbed twist-lock with locking band |
Clearance | Minimum 50mm from combustibles |
Warranty | 15 Years |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Friday, April 4th. If you need faster stove or fireplace delivery please give us a call. We can often reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.
Warranty & Returns +
All our products come with warranties. Mi-Flex offers a lifetime guarantee. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.
Price Match Guarantee +
We will match any price like for like. If you find it cheaper within 48 hours, we'll refund the difference.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The Sflue 152mm Rain Cap is a top-tier product offering excellent protection for your chimney. With robust construction and compatibility with various fuel types, it remains a customer favourite. We deliver nationwide and cater to both retail and trade customers.
The Sflue Rain Cap is designed to protect your chimney from rain intrusion, thereby enhancing the performance and longevity of your chimney and connected appliances.
National Flues is a trusted supplier of fireplaces and flues across the UK, known for competitive pricing, reliable delivery, and exceptional customer service for both retail and trade customers.
